A tubular item, so formed as to provide a spring action against the inside wall of a hole when driven into abutting pieces to position and hold them in place.
NSN 5990-01-281-0018
NSN 5905-00-571-3058
NSN 5998-01-166-1879
NSN 5905-01-326-8571
NSN 5975-01-197-9892
NSN 6320-01-406-9951
NSN 2925-01-507-1276
NSN 5999-01-433-9074
NSN 5950-00-222-4745
NSN 6220-01-268-0570
NSN 7035-00-860-9645
NSN 5855-01-147-4785